The Infinity Room by Yayoi Kusama
Showing at Tate Modern in London from February 9 to June 5, 2012, the Infinity Mirror Room is filled with constantly shifting LED lights and infinite fractal mirrors, imparting the feeling of floating in space. Created by Kusama, an 82-year-old woman who has spent most of the last forty years of her life as a voluntarily patient in a psychiatric hospital.
Bring me there. @_@